Home / 9,083.48-13,619.93-3,530.33

Finding the Fourth Proportional to 9,083.48, 13,619.93 and 3,530.33

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Solution

The fourth proportional to 9,083.48, 13,619.93 and 3,530.33 is: 5,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.48 : 13,619.93 = 3,530.33 : x
  2. Step 2: Convert to fraction form
    9,083.48/13,619.93 = 3,530.33/x
  3. Step 3: Cross multiply
    9,083.48x = 13,619.93 × 3,530.33
  4. Step 4: Simplify right side
    9,083.48x = 48,082,829.83
  5. Step 5: Solve for x
    x = 48,082,829.83/9,083.48
  6. Step 6: Final answer
    x = 5,293.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.